[Bug 111310] Failed to toggle display to mirror mode

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 14 07:34:28 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111310

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #8 from Jani Nikula <jani.nikula at intel.com> ---
So the external display is listed as DP-5 and primary when it works, and DP-2-3
with eDP-1 as primary when it fails.

By toggling the mirror mode, do you mean using a settings dialog, and
enabling/disabling mirror mode there?

And, in the same session, you'd sometimes have DP-5 and sometimes DP-2-3?

Can you reproduce this using xrandr on the command line? For example, if you
repeat:

$ xrandr --output DP-5 --off --output DP-2-3 --off --output eDP-1 --off; sleep
1; xrandr --auto; xrandr --verbose

would you sometimes get DP-5 in the output, and sometimes DP2-3?

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